Largely, lack of available staff hours.
Here are excerpts from the Minicamp testimonials (which were written to be shown to the public), with a link to the full list at the end:
“The week I spent in minicamp had by far the highest density of fun and learning I have ever experienced. It's like taking two years of college and condensing it to a week: you learn just as much and you have just as much fun. The skills I've learned will help me set and achieve my own life goal, and the friends I've made will help me get there.” --Alexei
“This was an intensely positive experience. This was easily the mos...
Singularity Institute desperately needs someone who is not me who can write cognitive-science-based material. Someone smart, energetic, able to speak to popular audiences, and with an excellent command of the science. If you’ve been reading Less Wrong for the last few months, you probably just thought the same thing I did: “SIAI should hire Lukeprog!” To support Luke Muelhauser becoming a full-time Singularity Institute employee, please donate and mention Luke (e.g. “Yay for Luke!”) in the check memo or the comment field of your donation - or if you donate by a method that doesn’t allow you to leave a comment, tell Louie Helm (louie@intelligence.org) your donation was to help fund Luke.
Note that the Summer Challenge that doubles all donations will run until August 31st. (We're currently at $31,000 of $125,000.)
During his stint as a Singularity Institute Visiting Fellow, Luke has already:
As a full-time Singularity Institute employee, Luke could:
If you’d like to help us fund Luke Muehlhauser to do all that and probably more, please donate now and include the word “Luke” in the comment field. And if you donate before August 31st, your donation will be doubled as part of the 2011 Summer Singularity Challenge.